JP6131487B2 - Electrical equipment - Google Patents

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JP6131487B2
JP6131487B2 JP2013075432A JP2013075432A JP6131487B2 JP 6131487 B2 JP6131487 B2 JP 6131487B2 JP 2013075432 A JP2013075432 A JP 2013075432A JP 2013075432 A JP2013075432 A JP 2013075432A JP 6131487 B2 JP6131487 B2 JP 6131487B2
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sealing
main body
sealing body
groove
peripheral edge
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JP2014199892A (en
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勝俊 木村
勝俊 木村
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New Cosmos Electric Co Ltd
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New Cosmos Electric Co Ltd
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Description

本発明は、機器本体および当該機器本体の少なくとも一部を覆う封止体を有し、内部に電子部品を備えた電気機器に関する。   The present invention relates to a device main body and an electric device including a sealing body that covers at least a part of the device main body and including an electronic component therein.

電気機器の一種として、壁面に設置される防災用又は防犯用の警報器がある。このような電気機器は、機器本体および当該機器本体の少なくとも一部を覆う封止体を有し、機器本体および封止体で囲まれた空間の内部に、回路基板、端子台、電源部などの電子部品を備えていた。回路基板には、例えばガス検知部、報知部、（端子台）などの部品が配設してある。端子台は、外部からの接続端子を接続できるように構成される。   One type of electrical equipment is an alarm device for disaster prevention or crime prevention installed on a wall surface. Such an electric device has a sealing body that covers at least a part of the device main body and the device main body, and a circuit board, a terminal block, a power supply unit, and the like inside the space surrounded by the device main body and the sealing body. It was equipped with electronic parts. For example, components such as a gas detection unit, a notification unit, and a (terminal block) are arranged on the circuit board. The terminal block is configured so that an external connection terminal can be connected.

尚、本発明における従来技術となる上述した電気機器は、一般的な技術であるため、特許文献等の従来技術文献は示さない。   In addition, since the above-mentioned electrical equipment which is a prior art in the present invention is a general technique, prior art documents such as patent documents are not shown.

壁面に設置された電気機器において、例えば操作者が電気機器の内部にアクセスする場合、封止体を機器本体から移動させて電気機器の内部を露出させる。このとき、当該封止体は、機器本体から完全に離脱させるか、封止体の一端（上端）を機器本体に接続させた状態で当該封止体を例えば上方に、かつ封止体と機器本体とが直角となるように揺動させていた。   In an electrical device installed on a wall surface, for example, when an operator accesses the inside of the electrical device, the sealing body is moved from the device body to expose the interior of the electrical device. At this time, the sealing body is completely separated from the apparatus main body, or the sealing body is, for example, upward in a state where one end (upper end) of the sealing body is connected to the apparatus main body, and the sealing body and the apparatus. It was swung so that it was perpendicular to the main body.

このようにして電気機器の内部を露出させた場合、電気機器の内部に収容されている全ての電子部品が露出されてしまう。例えば配線部は高圧の電流が流れているため、触れると危険な場合があった。   When the inside of the electrical device is exposed in this way, all the electronic components housed in the electrical device are exposed. For example, since a high-voltage current flows through the wiring part, it may be dangerous to touch.

従って、本発明の目的は、内部を露出させるときに、露出させる領域と露出させない領域を有するようにした電気機器を提供することにある。   Accordingly, an object of the present invention is to provide an electrical apparatus having an exposed area and an unexposed area when the inside is exposed.

上記目的を達成するための本発明に係る電気機器は、機器本体および当該機器本体の少なくとも一部を覆う封止体を有し、内部に電子部品を備えた電気機器であって、その第一特徴構成は、前記機器本体に前記封止体を組み付けた際に、前記機器本体の本体周縁端部および前記封止体の封止端部がそれぞれ重なり、前記本体周縁端部および前記封止端部の何れか一方に、前記電気機器の周縁に沿うように溝部を形成し、前記本体周縁端部および前記封止端部の他方に、当該溝部に係合可能な凸部を形成し、前記溝部および前記凸部を係合させた状態で前記溝部に沿って前記封止体をスライド移動可能に構成し、所望の電子部品を露出させない位置で前記封止体のスライド移動を停止させる停止手段を備え、前記溝部の一方の端部にて分岐する第一分岐溝部、および、前記溝部の他方の端部にて分岐する第二分岐溝部を設け、前記第二分岐溝部の一端は解放され、前記封止体のスライド移動により前記凸部が前記停止手段に当接したとき、前記凸部が前記第二分岐溝部をスライド移動して、前記封止体を前記機器本体より離脱させることができるように構成した点にある。 An electrical device according to the present invention for achieving the above object is an electrical device having a device main body and a sealing body covering at least a part of the device main body, and including an electronic component therein, the first of which The characteristic configuration is that when the sealing body is assembled to the device main body, the peripheral edge portion of the main body of the device and the sealing edge portion of the sealing body overlap, respectively, and the peripheral edge portion of the main body and the sealing edge A groove is formed in any one of the parts along the peripheral edge of the electric device, and a convex part that can be engaged with the groove is formed on the other of the main body peripheral edge and the sealing end, Stop means for slidably moving the sealing body along the groove in a state where the groove and the convex are engaged, and stopping the sliding movement of the sealing body at a position where a desired electronic component is not exposed. with a branch at one end of the groove One branch groove portion and a second branch groove portion branched at the other end portion of the groove portion are provided, one end of the second branch groove portion is released, and the convex portion is stopped by the sliding movement of the sealing body. When the contact is made, the convex portion slides on the second branch groove portion so that the sealing body can be detached from the device main body .

本構成によれば、溝部を、本体周縁端部の一部のみに亘って形成し、かつ、停止手段を設けることで、封止体をスライドさせ得る範囲を設定することができる。即ち、本発明の電気機器では、露出させたくない所望の電子部品が露出しないように封止体をスライド移動させて電気機器の内部にアクセスすることができる。
よって、例えば回路基板などの触れると危険な電子部品を露出させたくない場合、封止体をスライド移動させたときに回路基板（所望の電子部品）が露出しないように溝部の長さを設定し、当該封止体のスライド移動量を設定すればよい。
これにより、封止体をスライド移動して電気機器の内部の一部を露出した場合、アクセスできる領域とアクセス出来ない領域とに分けることができる。従って、例えば触れると危険な所望の電子部品を露出させないように封止体をスライド移動することができるため、安全に作業することができる。
さらに、本構成では、第二分岐溝部の一端を解放端としてあるため、封止体のスライド移動により凸部が停止手段に当接したとき、凸部を第二分岐溝部に沿ってスライド移動させれば、封止体を機器本体より容易に離脱させることができる。 According to this structure, the range which can slide a sealing body can be set by forming a groove part over only a part of main body peripheral edge part, and providing a stop means. That is, in the electric device of the present invention, the inside of the electric device can be accessed by sliding the sealing body so that a desired electronic component that is not desired to be exposed is not exposed.
Therefore, for example, if you do not want to expose dangerous electronic parts when touching a circuit board, set the length of the groove so that the circuit board (desired electronic parts) is not exposed when the sealing body is slid. What is necessary is just to set the sliding movement amount of the said sealing body.
Accordingly, when the sealing body is slid to expose a part of the inside of the electric device, it can be divided into an accessible area and an inaccessible area. Therefore, for example, since the sealing body can be slid so as not to expose a desired electronic component that is dangerous when touched, it is possible to work safely.
Furthermore, in this configuration, since one end of the second branch groove portion is an open end, when the convex portion comes into contact with the stopping means by the sliding movement of the sealing body, the convex portion is slid along the second branch groove portion. Then, the sealing body can be easily detached from the apparatus main body.

本発明に係る電気機器の第二特徴構成は、前記凸部が前記第一分岐溝部に係合し、前記封止体が前記機器本体を封止する封止位置から、前記封止体および前記機器本体が鋭角となる状態で前記封止体の一端が前記機器本体より離間して、前記凸部および前記溝部が係合するスライド移動可能位置、に変位可能であるように構成した点にある。 The second characterizing feature of the electrical device according to the present invention, before Kitotsu portion is engaged with the first branch groove, the sealing position the sealing body for sealing the device body, the sealing body and point at which the device body is one end of the sealing body in a state where an acute angle away from the device body, the convex portion and the groove portion slidably positioned to engage and configured to be displaceable der so that the It is in.

本構成によれば、封止体を封止位置からスライド移動可能位置に変位させるに際し、封止体と機器本体との角度が鋭角となる状態になるように封止体を移動させるだけでよい。そのため、当該変位において封止体の操作量（移動量）は、封止体と機器本体とが直角となるように封止体を上方に揺動させる従来の電気機器と比べて少なくなるため、容易に操作できる。 According to this configuration, when the sealing body is displaced from the sealing position to the slidable position, it is only necessary to move the sealing body so that the angle between the sealing body and the device main body becomes an acute angle. . Therefore, the amount of operation (movement amount) of the sealing body in the displacement is smaller than that of a conventional electric device that swings the sealing body upward so that the sealing body and the device main body are at right angles. Ru can be easily manipulated.

本発明の電気機器の概略図である（（ａ）斜視図、（ｂ）側面透過図）。It is the schematic of the electric equipment of this invention ((a) perspective view, (b) side transparent drawing). 電気機器の機器本体および封止体を分解した概略図である。It is the schematic which decomposed | disassembled the apparatus main body and sealing body of an electric equipment. 封止体および機器本体が鋭角となる状態で封止体の一端が機器本体より離間した概略図（（ａ）斜視図、（ｂ）側面透過図）。Schematic diagram ((a) perspective view, (b) side perspective view) in which one end of the sealing body is separated from the device body in a state where the sealing body and the device body are at an acute angle. 封止体のスライド移動により凸部が停止手段に当接したときの概略図（（ａ）斜視図、（ｂ）側面透過図）。Schematic when a convex part contact | abuts to a stop means by the sliding movement of a sealing body ((a) perspective view, (b) side view transparent drawing). 封止体を機器本体より離脱させたときの概略図（（ａ）斜視図、（ｂ）側面透過図）。Schematic (a) perspective view, (b) side view) when the sealing body is detached from the device main body.

以下、本発明の実施形態を図面に基づいて説明する。
本発明は、機器本体および当該機器本体の少なくとも一部を覆う封止体を有し、内部に電子部品を備えた電気機器である。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
The present invention is an electrical device that includes a device body and a sealing body that covers at least a part of the device body and includes electronic components therein.

図１,２に示したように、当該電気機器Ｘは、機器本体１０に封止体２０を組み付けた際に、機器本体１０の本体周縁端部１２ａおよび封止体２０の封止端部２１がそれぞれ重なり、本体周縁端部１２ａおよび封止端部２１の何れか一方に、電気機器Ｘの周縁Ａに沿うように溝部Ｂを形成してある。
また、本体周縁端部１２ａおよび封止端部２１の他方に、溝部Ｂに係合可能な凸部Ｃを形成し、溝部Ｂおよび凸部Ｃを係合させた状態で溝部Ｂに沿って封止体２０をスライド移動可能に構成し、所望の電子部品３０を露出させない位置で封止体２０のスライド移動を停止させる停止手段Ｄを備える。 As shown in FIGS. 1 and 2, when the sealing device 20 is assembled to the device main body 10, the electric device X has a main body peripheral edge 12 a of the device main body 10 and a sealing end 21 of the sealing body 20. Are overlapped, and a groove portion B is formed along one of the peripheral edge A of the electric device X in one of the peripheral edge portion 12a and the sealing end portion 21.
Further, a convex portion C that can be engaged with the groove portion B is formed on the other of the peripheral edge portion 12a and the sealing end portion 21, and the groove portion B and the convex portion C are engaged with each other and sealed along the groove portion B. The stop body 20 is configured to be slidable, and is provided with stop means D for stopping the slide movement of the sealing body 20 at a position where the desired electronic component 30 is not exposed.

電気機器Ｘは、壁面に設置する態様であればどのような機器であってもよい。当該壁面に設置する電気機器としては、例えば防災用又は防犯用の警報器が挙げられる。本実施形態では、電気機器Ｘとして、可燃性ガス（ＬＰガス）の漏洩を検知するガス警報器を屋内の壁面に設置する態様について説明する。当該電気機器Ｘの形状は特に限定されるものではないが、本実施形態では上面視で矩形状であり、厚板状（例えば１２×７×２．５ｃｍ）の形状を呈するものを例示する。   The electric device X may be any device as long as it is installed on the wall surface. As an electric device installed in the said wall surface, the alarm device for disaster prevention or crime prevention is mentioned, for example. This embodiment demonstrates the aspect which installs the gas alarm which detects the leak of combustible gas (LP gas) as the electric equipment X on the indoor wall surface. The shape of the electric device X is not particularly limited, but in the present embodiment, a rectangular shape in a top view and a thick plate shape (for example, 12 × 7 × 2.5 cm) is illustrated.

機器本体１０は回路基板３３を収容するものであり、底面１１と側面１２とを一体に形成して構成されている。即ち、底面１１および側面１２とで囲まれた空間に回路基板３３が収容される。側面１２の端部（封止体２０の側）には、封止体２０と重ね配置される本体周縁端部１２ａが形成してある。本実施形態では、機器本体１０に封止体２０を組み付けた際、本体周縁端部１２ａと封止端部２１とが重ね配置されたときに、本体周縁端部１２ａが内側に位置する場合について説明する。   The device main body 10 accommodates the circuit board 33 and is configured by integrally forming the bottom surface 11 and the side surface 12. That is, the circuit board 33 is accommodated in a space surrounded by the bottom surface 11 and the side surface 12. At the end of the side surface 12 (on the side of the sealing body 20), a main body peripheral edge portion 12 a that is disposed so as to overlap the sealing body 20 is formed. In the present embodiment, when the sealing body 20 is assembled to the device main body 10, when the main body peripheral edge 12 a and the sealing end 21 are overlaid, the main peripheral edge 12 a is positioned inside. explain.

また、本実施形態では、本体周縁端部１２ａに、電気機器Ｘの周縁Ａに沿うように溝部Ｂが形成してあり、封止端部２１に、溝部Ｂに係合可能な凸部Ｃを形成してある場合について説明する。本実施形態では一対の凸部Ｃを形成した場合を例示してあるが、このような態様に限定されない。   Moreover, in this embodiment, the groove part B is formed in the main body peripheral edge part 12a so that the peripheral edge A of the electric equipment X may be followed, and the convex part C which can be engaged with the groove part B is formed in the sealing end part 21. The case where it is formed will be described. Although the case where a pair of convex part C was formed is illustrated in this embodiment, it is not limited to such an aspect.

この場合、封止端部２１と本体周縁端部１２ａとが重ね配置されたとき、当該封止端部２１は、本体周縁端部１２ａに形成された溝部Ｂを覆う。当該溝部Ｂは、本体周縁端部１２ａの一部のみに亘って形成する。   In this case, when the sealing end portion 21 and the main body peripheral edge portion 12a are overlapped, the sealing end portion 21 covers the groove B formed in the main body peripheral edge portion 12a. The groove B is formed only over a part of the main body peripheral edge 12a.

また、溝部Ｂは、溝部Ｂの一方の端部ｂ１にて分岐する第一分岐溝部Ｂ１、および、溝部Ｂの他方の端部ｂ２にて分岐する第二分岐溝部Ｂ２を設け、第二分岐溝部Ｂ２の一端は解放されている。
本実施形態では、一対の第一分岐溝部Ｂ１および一対の第二分岐溝部Ｂ２を形成した場合を例示してあるが、このような態様に限定されない。 Further, the groove portion B is provided with a first branch groove portion B1 that branches at one end b1 of the groove portion B and a second branch groove portion B2 that branches at the other end portion b2 of the groove portion B. One end of B2 is released.
In this embodiment, although the case where a pair of 1st branch groove part B1 and a pair of 2nd branch groove part B2 were formed is illustrated, it is not limited to such an aspect.

本実施形態では、溝部Ｂの他方の端部ｂ２において凸部Ｃと当接可能な壁部を形成し、当該壁部を、封止体２０のスライド移動を停止させる停止手段Ｄとしてある。
このように溝部Ｂは、本体周縁端部１２ａの一部のみに亘って形成してあり、かつ、停止手段Ｄを設けることで、封止体２０をスライドさせ得る範囲を設定することができる。即ち、本発明の電気機器Ｘでは、露出させたくない所望の電子部品３０が露出しないように封止体２０をスライド移動させて電気機器Ｘの内部にアクセスすることができる。
よって、例えば配線部３５などの触れると危険な電子部品３０を露出させたくない場合、封止体２０をスライド移動させたときに配線部３５（所望の電子部品）が露出しないように溝部Ｂの長さを設定し、当該封止体２０のスライド移動量を設定すればよい。
これにより、封止体２０をスライド移動して電気機器Ｘの内部の一部を露出した場合、アクセスできる領域とアクセス出来ない領域とに分けることができる。 In the present embodiment, a wall portion that can come into contact with the convex portion C is formed at the other end b <b> 2 of the groove portion B, and the wall portion is used as a stopping unit D that stops the sliding movement of the sealing body 20.
Thus, the groove part B is formed over only a part of the peripheral edge part 12a of the main body, and by providing the stop means D, a range in which the sealing body 20 can be slid can be set. That is, in the electric device X of the present invention, the inside of the electric device X can be accessed by sliding the sealing body 20 so that a desired electronic component 30 that is not desired to be exposed is not exposed.
Therefore, for example, when it is not desired to expose the electronic part 30 that is dangerous when touched by the wiring part 35 or the like, the groove part B is not exposed so that the wiring part 35 (desired electronic part) is not exposed when the sealing body 20 is slid. What is necessary is just to set the length and to set the slide movement amount of the sealing body 20.
Thereby, when the sealing body 20 is slid to expose a part inside the electric device X, it can be divided into an accessible area and an inaccessible area.

封止体２０は、機器本体１０の少なくとも一部を覆う部材である。封止体２０には、警報音を外部に伝えるスピーカ開口部２２が形成してあり、封止体２０の側面には、被検知ガスをガス検知部３１に導入する被検知ガス導入口２３が設けてある。   The sealing body 20 is a member that covers at least a part of the device main body 10. A speaker opening 22 for transmitting an alarm sound to the outside is formed in the sealing body 20, and a detected gas introduction port 23 for introducing a detected gas into the gas detection section 31 is formed on the side surface of the sealing body 20. It is provided.

電子部品３０として、例えばガス検知部３１、端子台３２、回路基板３３、報知部３４、配線部３５などの部品が配設してある。回路基板３３には、電源コード（図外）が接続してある。   As the electronic component 30, components such as a gas detection unit 31, a terminal block 32, a circuit board 33, a notification unit 34, and a wiring unit 35 are disposed. A power cord (not shown) is connected to the circuit board 33.

ガス検知部３１は、被検知ガスである可燃性ガス（ＬＰガス）を検知するものであればどのような態様であってもよく、例えば公知の半導体式センサ素子や接触燃焼式センサ素子などを設けたものを使用できる。   The gas detector 31 may be in any form as long as it detects a combustible gas (LP gas) that is a gas to be detected. For example, a known semiconductor sensor element or a contact combustion sensor element may be used. The provided one can be used.

報知部３４は、ガス検知部３１からの信号を受けて警報を発するものであればどのような態様であってもよく、例えば圧電スピーカなどを使用することができる。   The notification unit 34 may be in any form as long as it receives a signal from the gas detection unit 31 and issues an alarm. For example, a piezoelectric speaker or the like can be used.

端子台３２は、外部からの接続端子を接続できる態様であればよく、回路基板３３に配設してある。端子台３２は、封止体２０をスライド移動して電気機器Ｘの内部の一部を露出した場合、アクセスできる領域となり得る。   The terminal block 32 may be any form that can connect a connection terminal from the outside, and is disposed on the circuit board 33. The terminal block 32 can be an accessible area when the sealing body 20 is slid to expose a part of the interior of the electric device X.

本発明の電気機器Ｘでは、凸部Ｃが第一分岐溝部Ｂ１に係合し、封止体２０が機器本体１０を封止する封止位置（図１）から、封止体２０および機器本体１０が鋭角となる状態で封止体２０の一端が機器本体１０より離間して、凸部Ｃおよび溝部Ｂが係合するスライド移動可能位置（図３）、に変位可能である。   In the electric device X of the present invention, the projecting portion C engages with the first branch groove portion B1, and the sealing body 20 and the device main body from the sealing position (FIG. 1) where the sealing body 20 seals the device main body 10. One end of the sealing body 20 is separated from the device main body 10 in a state where the angle 10 becomes an acute angle, and can be displaced to a slidable position where the convex portion C and the groove portion B are engaged (FIG. 3).

当該溝部Ｂは、機器本体１０の底面１１に対して平行ではなく、所定の角度を有する状態で本体周縁端部１２ａに形成されている。当該所定の角度は、封止体２０および機器本体１０が鋭角となる状態となるように設定すればよい。
本構成では、封止体２０を封止位置からスライド移動可能位置に変位させるに際し、封止体２０と機器本体１０との角度が鋭角となる状態になるように封止体２０を移動させるだけでよい。 The groove B is not parallel to the bottom surface 11 of the device main body 10 but is formed in the peripheral edge 12a of the main body in a state having a predetermined angle. The predetermined angle may be set so that the sealing body 20 and the device main body 10 are in an acute angle state.
In this configuration, when the sealing body 20 is displaced from the sealing position to the slidable position, only the sealing body 20 is moved so that the angle between the sealing body 20 and the device main body 10 becomes an acute angle. It's okay.

また、本発明の電気機器Ｘでは、溝部Ｂの端部ｂ２に停止手段Ｄを形成し、第二分岐溝部Ｂ２の一端を解放端としてあるため、封止体２０のスライド移動により凸部Ｃが停止手段Ｄに当接したとき（図４）、凸部Ｃが第二分岐溝部Ｂ２をスライド移動して、封止体２０を機器本体１０より離脱させることができる（図５）。   Moreover, in the electric equipment X of the present invention, the stop means D is formed at the end b2 of the groove B, and one end of the second branch groove B2 is used as the release end. When it comes into contact with the stopping means D (FIG. 4), the convex portion C slides along the second branch groove B2 and the sealing body 20 can be detached from the device main body 10 (FIG. 5).

封止体２０の封止端部２１には凹部２４が形成され、機器本体１０の側面１２には、封止体２０の凹部２４に係合する突出部１３が形成されている。当該突出部１３の上面は、機器本体１０の底面１１に平行な平行部１３ａと、側面視で電気機器Ｘの上面側から底面側に傾斜する傾斜部１３ｂとから形成されている（図３（ｂ），図４（ｂ））。傾斜部１３ｂは溝部Ｂと同程度の所定の角度を有している。   A recess 24 is formed in the sealing end portion 21 of the sealing body 20, and a protruding portion 13 that engages with the recess 24 of the sealing body 20 is formed on the side surface 12 of the device body 10. The upper surface of the protruding portion 13 is formed by a parallel portion 13a parallel to the bottom surface 11 of the device body 10 and an inclined portion 13b inclined from the upper surface side to the bottom surface side of the electric device X in a side view (FIG. 3 ( b), FIG. 4 (b)). The inclined portion 13b has a predetermined angle similar to that of the groove portion B.

本構成によって、封止体２０を機器本体１０に組み付ける際に、封止端部２１の一部が傾斜部１３ｂと当接して支持されるので、凸部Ｃのみが溝部Ｂと当接し支持されている場合よりも、封止体２０の姿勢を安定した状態でスライド移動させて、機器本体１０に組み付けることできる。また、封止体２０を機器本体１０から離脱させる際にも、封止体２０の姿勢を安定した状態でスライド移動させて離脱させることができる。
尚、突出部１３や凹部２４は省略したとしても、封止体２０をスライド移動させて、機器本体１０に組み付けることできる。 With this configuration, when the sealing body 20 is assembled to the device main body 10, a part of the sealing end portion 21 is supported by being in contact with the inclined portion 13 b, so that only the convex portion C is in contact with and supported by the groove portion B. As compared with the case where the sealing body 20 is mounted, the sealing body 20 can be slid in a stable state and assembled to the device main body 10. Further, when the sealing body 20 is detached from the apparatus main body 10, the sealing body 20 can be detached by sliding and moving in a stable state.
Even if the protruding portion 13 and the recessed portion 24 are omitted, the sealing body 20 can be slid and assembled to the device main body 10.

さらに、封止端部２１に形成された把持用の凹凸部２５の中央に、突出部１３に設けられた切欠き１３ｃを位置合わせすることによって（図４（ｂ））、凸部Ｃが第二分岐溝部Ｂ２に係合する位置に正確に配置することができる。
このような構成によって、電機機器Ｘを壁面に設置した状態でも、容易に封止体２０と機器本体１０の位置合わせを行うことができる。 Further, by aligning the notch 13c provided in the protruding portion 13 with the center of the gripping uneven portion 25 formed in the sealing end portion 21 (FIG. 4B), the convex portion C is It can arrange | position correctly in the position engaged with the bifurcated groove part B2.
With such a configuration, the sealing body 20 and the apparatus main body 10 can be easily aligned even when the electrical apparatus X is installed on the wall surface.

本発明は、機器本体および当該機器本体の少なくとも一部を覆う封止体を有し、内部に電子部品を備えた電気機器に利用できる。   INDUSTRIAL APPLICABILITY The present invention can be used for an electric device that includes a device main body and a sealing body that covers at least a part of the device main body and includes electronic components therein.

Ｘ 電気機器
Ａ 周縁
Ｂ 溝部
Ｂ１ 第一分岐溝部
Ｂ２ 第二分岐溝部
ｂ１，ｂ２ 端部
Ｃ 凸部
Ｄ 停止手段
１０ 機器本体
１２ａ 本体周縁端部
２０ 封止体
２１ 封止端部
３０ 電子部品 X Electrical apparatus A Peripheral edge B Groove part B1 First branch groove part B2 Second branch groove part b1, b2 End part C Convex part D Stop means 10 Equipment main body 12a Main body peripheral edge part 20 Sealing body 21 Sealing end part 30 Electronic component

Claims (2)

機器本体および当該機器本体の少なくとも一部を覆う封止体を有し、内部に電子部品を備えた電気機器において、
前記機器本体に前記封止体を組み付けた際に、前記機器本体の本体周縁端部および前記封止体の封止端部がそれぞれ重なり、
前記本体周縁端部および前記封止端部の何れか一方に、前記電気機器の周縁に沿うように溝部を形成し、
前記本体周縁端部および前記封止端部の他方に、当該溝部に係合可能な凸部を形成し、
前記溝部および前記凸部を係合させた状態で前記溝部に沿って前記封止体をスライド移動可能に構成し、
所望の電子部品を露出させない位置で前記封止体のスライド移動を停止させる停止手段を備え、
前記溝部の一方の端部にて分岐する第一分岐溝部、および、前記溝部の他方の端部にて分岐する第二分岐溝部を設け、前記第二分岐溝部の一端は解放され、
前記封止体のスライド移動により前記凸部が前記停止手段に当接したとき、前記凸部が前記第二分岐溝部をスライド移動して、前記封止体を前記機器本体より離脱させることができるように構成してある電気機器。 In an electric device having a sealing body covering at least a part of the device main body and the device main body, and having an electronic component inside,
When the sealing body is assembled to the device body, the peripheral edge of the body of the device body and the sealing edge of the sealing body overlap,
In either one of the peripheral edge of the main body and the sealing edge, a groove is formed along the peripheral edge of the electric device,
On the other of the peripheral edge of the main body and the sealing end, a convex portion that can be engaged with the groove is formed,
The sealing body is configured to be slidable along the groove part in a state where the groove part and the convex part are engaged,
A stopping means for stopping the sliding movement of the sealing body at a position where a desired electronic component is not exposed ;
A first branch groove portion branched at one end of the groove portion, and a second branch groove portion branched at the other end of the groove portion, one end of the second branch groove portion is released,
When the convex portion comes into contact with the stopping means by the sliding movement of the sealing body, the convex portion can slide the second branch groove portion, and the sealing body can be detached from the device main body. Electrical equipment configured as follows . 前記凸部が前記第一分岐溝部に係合し、前記封止体が前記機器本体を封止する封止位置から、
前記封止体および前記機器本体が鋭角となる状態で前記封止体の一端が前記機器本体より離間して、前記凸部および前記溝部が係合するスライド移動可能位置、に変位可能であるように構成してある請求項１に記載の電気機器。 Before Kitotsu portion is engaged with the first branch groove, the sealing position the sealing body for sealing the device body,
Wherein one end of the sealing member is separated from the device body, Ru displaceable der to slidably position, where the convex portion and the groove is engaged in a state in which the sealing body and the apparatus main body becomes acute electrical device according configured to tare Ru claim 1 as.
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